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Individual Calculations December 2019 |
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| Tolu, Silvio Total change: 2.40 | |   |
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| WE 10 Marrubiu - B | Marrubiu | ITA | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1058 | 1.00 | 4 | 0.06 | 40 | 2.40 | |
|  De Ieso, Lorenzo | | | 1349 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Rocchiccioli, Francesco | | | 1373 | ITA | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Valenza, Marco | | | 1388 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Massidda, Silvia | | | 1038 | ITA | 0.00 | 1 | -0.53 | 40 | -21.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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